<html>
<head>
  <link href="data:text/css,%23master{display:table; width: 100%;}"
        rel="stylesheet" type="text/css" media="screen">
  <style>
    #master { outline: 1px dashed black; }
  </style>
</head>
<body>
<div id="master">
<div style="height:10000px; background: -moz-linear-gradient(right bottom, rgb(0,0,0) 0%, rgb(255,255,255) 100%);">
</div>

<div style="height:100px"></div>

</div>
</html>
